The Halfmen of O

"Nick Quinn finds his annual holiday on his uncle's farm routine, until a mysterious symbol delivered to his cousin Susan summons the two of them to undertake a hideously dangerous task."
"Susan and Nick are drawn into a frightening adventure in the land of O where Otis Claw and the evil Halfmen are trying to take over the planet. Suggested level: intermediate, junior secondary."
"Susan and Nick are drawn into a frightening adventure in the land of O where Otis Claw and the evil Halfmen are trying to take over the planet. Suggested level: intermediate, junior secondary."@en
"Lower secondary First in a series of three with The Priests of Ferris and Motherstone Fantasy Zone Years 7&8."
"Susan and Nick are drawn into a frightening adventure in the land of O where Otis Claw and the evil Halfmen are trying to take over the planet."@en